基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 0ac8d021dd71dab3fb95649e45f3de954b03792a OP_EQUALVERIFY OP_CHECKSIG
OP_0 a7c8c853b8e0d42fe0f8964691563a8c0b41a8c9